DPD national standard method, accurate detection
※ Chinese operation keyboard, LCD backlit LCD display screen, concentration direct reading
Test tube color comparison, no need for tedious calibration of standard samples, can achieve rapid detection
※ Built in time memory system, large capacity storage card
Equipped with a large capacity ion battery, it can work continuously for one week outdoors
※ Equipped with an adapter to switch indoor work
model |
SH-50L |
|
testing index |
Residual chlorine |
total chlorine |
measuring range |
03mg/L |
03mg/L |
measurement error |
≤±5% |
|
Optical stability |
≤±0.005A/20min |
|
repeatability |
≤±5% |
|
power supply |
Support AC/DC power supply |
Specialized reagents, specialized test tubes, specialized test tube racks, etc